| US D583,381 S | ||
| Programmable logic controller system module | ||
| Norbert Lindner, Johnson City, Tenn. (US); Charles I. Yalowitz, Johnson City, Tenn. (US); Ned Cox, Gray, Tenn. (US); Gunter Ott, Erlangen (Germany); and Jan Anderson, Erlangen (Germany) | ||
| Assigned to Siemens Energy & Automation, Inc., Alpharetta, Ga. (US) | ||
| Filed on Sep. 25, 2007, as Appl. No. 29/292,018. | ||
| Term of patent 14 Years | ||
| LOC (8) Cl. 14 - 02 | ||
| U.S. Cl. D14—439 |

| The ornamental design for a programmable logic controller system module, as shown and described. |